def check_delay_time(operation, delay_minutes=None, time=None, write=False):
#
# For a given operation, check if the delay has passed, or if it is time to execute it
#
# Input arguments: operation= is one of the foreseen operations ('sync_data', 'sync_db')
# delay= is the delay - in minutes - between two executions
# time= is the time (hh:mm) of the day for the execution
#
# write: if set, does write the ,info file
#
logger.debug("Entering routine %s" % 'check_delay_time')
to_be_executed = False
dir_info = es_constants.pid_file_dir
operations_info_file = dir_info + os.path.sep + operation + '_execution.info'
# If write option set, write the info and exit
if write:
info = {'latest_exec_time': datetime.datetime.now()}
functions.dump_obj_to_pickle(info, operations_info_file)
# Distinguish between delay/time
if delay_minutes is not None:
# Read info from the pickle object
info = functions.load_obj_from_pickle(operations_info_file)
if info is None:
logger.debug("Operation %s not yet executed: execute it." %
operation)
to_be_executed = True
else:
time_latest_execution = info['latest_exec_time']
current_delta = datetime.datetime.now() - time_latest_execution
current_delta_minutes = int(current_delta.seconds / 60)
if current_delta_minutes > float(delay_minutes):
to_be_executed = True
elif time is not None:
# Time to indicate
if time == '99:99':
to_be_executed = True
else:
now = datetime.datetime.now()
if now.hour == int(time[0:2]) and now.minute == int(time[3:5]):
to_be_executed = True
else:
logger.warning("Either delay_minutes or time has to be defined!")
return to_be_executed
def check_delay_time(operation, delay_minutes=None, time=None):
# For a given operation, check if the delay has passed, or if it is time to execute it
#
# Input arguments: operation= is one of the foreseen operations ('sync_data', 'sync_db')
# delay= is the delay - in minutes - between two executions
# time= is the time (hh:mm) of the day for the execution
#
logger.debug("Entering routine %s" % 'check_delay_time')
to_be_executed = False
# Distinguish between delay/time
if delay_minutes is not None:
dir_info=es_constants.pid_file_dir
operations_info_file=dir_info+os.path.sep+operation+'_execution.info'
# Read info from the pickle object
info = functions.load_obj_from_pickle()
if info is None:
logger.debug("Operation %s not yet executed: execute it." % operation)
to_be_executed=True
else:
time_latest_execution = info.latest_exec_time
current_delta=datetime.datetime.now()-time_latest_execution
current_delta_minutes=int(current_delta.seconds/60)
if current_delta_minutes > delay_minutes:
to_be_executed=True
elif time is not None:
now=datetime.datetime.now()
if now.minute==int(time[3:5]) and now.minute==int(time[3:5]):
to_be_executed=True
else:
logger.warning("Either delay_minutes or time has to be defined!")
return to_be_executed
def get_eumetcast_info(eumetcast_id):
filename = es_constants.get_eumetcast_processed_list_prefix + str(
eumetcast_id) + '.info'
info = functions.load_obj_from_pickle(filename)
return info
def get_eumetcast_info(eumetcast_id):
filename = es_constants.get_eumetcast_processed_list_prefix+str(eumetcast_id)+'.info'
info = functions.load_obj_from_pickle(filename)
return info
def test_load_obj_from_pickle(self):
functions.dump_obj_to_pickle(self.processed_info,
self.processed_info_filename)
result = functions.load_obj_from_pickle(self.processed_info_filename)
self.assertEqual(result, self.processed_info)
def test_dump_obj_to_pickle(self):
# logger.info('Pickle filename is: %s', self.processed_info_filename)
functions.dump_obj_to_pickle(self.processed_info,
self.processed_info_filename)
result = functions.load_obj_from_pickle(self.processed_info_filename)
self.assertEqual(result, self.processed_info)